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发明名称
Lamp
摘要
申请公布号
US2118749(A)
申请公布日期
1938.05.24
申请号
US19370123662
申请日期
1937.02.02
申请人
MAY WEAVER
发明人
WEAVER MAY
分类号
F21S8/04;F21V11/00
主分类号
F21S8/04
代理机构
代理人
主权项
地址
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